ATE486032T1 - METHOD AND DEVICE FOR TRANSPORTING MATERIAL AND EXPECTATION DEVICE - Google Patents
METHOD AND DEVICE FOR TRANSPORTING MATERIAL AND EXPECTATION DEVICEInfo
- Publication number
- ATE486032T1 ATE486032T1 AT06725876T AT06725876T ATE486032T1 AT E486032 T1 ATE486032 T1 AT E486032T1 AT 06725876 T AT06725876 T AT 06725876T AT 06725876 T AT06725876 T AT 06725876T AT E486032 T1 ATE486032 T1 AT E486032T1
- Authority
- AT
- Austria
- Prior art keywords
- ejector
- conveying
- conveying conduit
- negative pressure
- air
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/60—Devices for separating the materials from propellant gas
- B65G53/62—Devices for separating the materials from propellant gas using liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
- F04F5/52—Control of evacuating pumps
Abstract
A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the outlet end (129) of the ejector tube. The invention also relates to an apparatus and an ejector device.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20051262A FI118043B (en) | 2005-03-02 | 2005-12-07 | Conveying of material, such as food-industry bulk material, preferably offals or food waste, comprises feeding material to conveying pipe, and conveying pipe to separator device |
PCT/FI2006/000115 WO2007065966A1 (en) | 2005-12-07 | 2006-04-13 | Method and apparatus for conveying material and ejector apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE486032T1 true ATE486032T1 (en) | 2010-11-15 |
Family
ID=38122519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06725876T ATE486032T1 (en) | 2005-12-07 | 2006-04-13 | METHOD AND DEVICE FOR TRANSPORTING MATERIAL AND EXPECTATION DEVICE |
Country Status (17)
Country | Link |
---|---|
US (3) | US7785044B2 (en) |
EP (2) | EP1957386B1 (en) |
JP (1) | JP5323490B2 (en) |
KR (1) | KR101303425B1 (en) |
CN (2) | CN101351395B (en) |
AT (1) | ATE486032T1 (en) |
AU (1) | AU2006323883B2 (en) |
CA (1) | CA2629606C (en) |
DE (1) | DE602006017875D1 (en) |
DK (2) | DK1957386T3 (en) |
ES (2) | ES2390825T3 (en) |
HK (1) | HK1117120A1 (en) |
NO (2) | NO339627B1 (en) |
PL (2) | PL1957386T3 (en) |
PT (2) | PT2184241E (en) |
RU (1) | RU2395442C2 (en) |
WO (1) | WO2007065966A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0523338D0 (en) * | 2005-11-16 | 2005-12-28 | Inbulk Technologies Ltd | Vacuum conveying velocity control device |
EP1957386B1 (en) * | 2005-12-07 | 2010-10-27 | Maricap OY | Method and apparatus for conveying material and ejector apparatus |
FI122682B (en) * | 2007-09-18 | 2012-05-31 | Maricap Oy | Waste shipment system |
FI20075749L (en) * | 2007-10-24 | 2009-04-25 | Maricap Oy | Method and equipment in a material vacuum transfer system |
FI124436B (en) * | 2008-03-18 | 2014-08-29 | Maricap Oy | Method and equipment in a pneumatic material transfer system |
FI124873B (en) * | 2009-10-06 | 2015-02-27 | Maricap Oy | Method and apparatus in a pneumatic material transport system |
FI122103B (en) * | 2010-03-12 | 2011-08-31 | Maricap Oy | Method and apparatus in a pneumatic material transport system and waste transport system |
FI122673B (en) | 2010-11-01 | 2012-05-15 | Maricap Oy | Procedure and plant in a pneumatic material transport system |
FI123342B (en) * | 2011-06-08 | 2013-02-28 | Maricap Oy | Method and equipment in a pneumatic material transfer system |
FI123719B (en) * | 2012-03-21 | 2013-10-15 | Maricap Oy | Method and apparatus for treating the exhaust air from a pneumatic waste transport system |
RU2535821C1 (en) * | 2013-10-31 | 2014-12-20 | Закрытое Акционерное Общество "Твин Трейдинг Компани" | Air vacuum device for transfer of loose materials with high weight concentration |
WO2015072935A1 (en) * | 2013-11-15 | 2015-05-21 | Yi̇ği̇tler Teksti̇l İnşaat Ve Turi̇zm A.Ş. | Cotton feeding unit |
US10138075B2 (en) * | 2016-10-06 | 2018-11-27 | Stephen B. Maguire | Tower configuration gravimetric blender |
US9725254B2 (en) * | 2014-08-21 | 2017-08-08 | Cnh Industrial Canada, Ltd. | Configurations of inlet and outlets of air filled auxiliary tank of air seeders |
US9950876B2 (en) * | 2014-09-26 | 2018-04-24 | Cnh Industrial Canada, Ltd. | Downward elbow with cyclonic effect and product overflow capability |
EP3100968A1 (en) * | 2015-06-01 | 2016-12-07 | Xerex Ab | Device and system for pneumatic transport of material |
EP3530599A1 (en) * | 2018-02-27 | 2019-08-28 | Piab Ab | Vacuum conveyor system |
FI129115B (en) * | 2020-01-14 | 2021-07-15 | Maricap Oy | Method for conveying material in a pneumatic material conveying system, and pneumatic material conveying system |
EP3882185B1 (en) * | 2020-03-19 | 2023-11-22 | ImerTech SAS | Pumping apparatus |
KR102610699B1 (en) * | 2022-02-18 | 2023-12-06 | 에스케이온 주식회사 | Vacuum type powder transfer system and method thereof |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US870981A (en) * | 1906-01-15 | 1907-11-12 | Frank J Matchette | Vacuum cleaning system. |
US1965866A (en) * | 1933-04-19 | 1934-07-10 | Jr Edgar B Tolman | Fluid actuated control device for pneumatic conveyers |
US2992858A (en) * | 1958-12-02 | 1961-07-18 | Vac U Max | System for conveying fluent material |
US3874860A (en) * | 1972-04-10 | 1975-04-01 | Svenska Flaektfabriken Ab | Apparatus for separating particulate matter from a flowing medium |
US4595344A (en) * | 1982-09-30 | 1986-06-17 | Briley Patrick B | Ejector and method of controlling same |
JPS6093034A (en) | 1984-07-11 | 1985-05-24 | 共栄造機株式会社 | Solids transport device |
US4685840A (en) * | 1985-08-02 | 1987-08-11 | Wolff Robert C | Method of transporting large diameter particulate matter |
FI76242B (en) | 1986-08-27 | 1988-06-30 | Tuottajain Lihakeskuskunta | FOERFARANDE OCH ANORDNING FOER TRANSPORT AV KOETTSORTIMENT I EN KANAL MEDELST TRYCKDIFFERENS. |
US6017195A (en) | 1993-02-12 | 2000-01-25 | Skaggs; Bill D. | Fluid jet ejector and ejection method |
CN1079542A (en) * | 1993-03-06 | 1993-12-15 | 胜利石油管理局东辛采油厂 | Oil-gas closed mixed transmission method and transfer station |
US5765728A (en) * | 1995-03-27 | 1998-06-16 | Eastman Kodak Company | Method and apparatus for feeding chopped polyester scrap |
EP0937004B2 (en) * | 1996-10-22 | 2006-10-11 | Dietrich Engineering Consultants S.A. | Process and device for pneumatically conveying powdery substances |
US6361201B1 (en) * | 1999-06-04 | 2002-03-26 | Dialysis Systems, Inc. | Centralized bicarbonate mixing system |
JP3908447B2 (en) * | 2000-08-11 | 2007-04-25 | 株式会社荏原製作所 | Ejector |
JP2003056500A (en) * | 2001-08-20 | 2003-02-26 | Keiji Takuwa | Ejector |
US6537036B1 (en) * | 2001-09-13 | 2003-03-25 | Illinois Tool Works | Flow amplifying pump apparatus |
US6634833B2 (en) * | 2001-11-30 | 2003-10-21 | Pneumatic Conveying, Inc. | Pneumatic conveying apparatus |
US6817837B2 (en) * | 2002-07-19 | 2004-11-16 | Walker-Dawson Interest, Inc. | Jet pump with recirculating motive fluid |
US7789633B2 (en) | 2003-06-23 | 2010-09-07 | George Tash and Debra B. Tash | Automatically deformable nozzle regulator for use in a venturi pump |
ATE356065T1 (en) * | 2003-06-23 | 2007-03-15 | Mann & Hummel Protec Gmbh | VACUUM TANK WITH ACTIVE QUICK EMPTY VALVE CONTROL |
US6976854B2 (en) * | 2003-10-17 | 2005-12-20 | Andreas Stockhaus | Arrangement for connecting the terminal contacts of an electronic component to a printed circuit board and conductor support for such an arrangement |
FI118528B (en) | 2004-03-03 | 2007-12-14 | Maricap Oy | Method and apparatus for transferring material |
JP4196870B2 (en) * | 2004-03-31 | 2008-12-17 | 三菱ふそうトラック・バス株式会社 | Fuel injection device |
EP1957386B1 (en) * | 2005-12-07 | 2010-10-27 | Maricap OY | Method and apparatus for conveying material and ejector apparatus |
-
2006
- 2006-04-13 EP EP06725876A patent/EP1957386B1/en active Active
- 2006-04-13 DK DK06725876.4T patent/DK1957386T3/en active
- 2006-04-13 PL PL06725876T patent/PL1957386T3/en unknown
- 2006-04-13 ES ES10151748T patent/ES2390825T3/en active Active
- 2006-04-13 DE DE602006017875T patent/DE602006017875D1/en active Active
- 2006-04-13 KR KR1020087016494A patent/KR101303425B1/en active IP Right Grant
- 2006-04-13 EP EP10151748A patent/EP2184241B1/en not_active Not-in-force
- 2006-04-13 AU AU2006323883A patent/AU2006323883B2/en not_active Ceased
- 2006-04-13 PT PT10151748T patent/PT2184241E/en unknown
- 2006-04-13 RU RU2008127352/11A patent/RU2395442C2/en active
- 2006-04-13 AT AT06725876T patent/ATE486032T1/en active
- 2006-04-13 CA CA2629606A patent/CA2629606C/en active Active
- 2006-04-13 PL PL10151748T patent/PL2184241T3/en unknown
- 2006-04-13 CN CN2006800460846A patent/CN101351395B/en not_active Expired - Fee Related
- 2006-04-13 WO PCT/FI2006/000115 patent/WO2007065966A1/en active Application Filing
- 2006-04-13 PT PT06725876T patent/PT1957386E/en unknown
- 2006-04-13 ES ES06725876T patent/ES2354170T3/en active Active
- 2006-04-13 DK DK10151748.0T patent/DK2184241T3/en active
- 2006-04-13 CN CN2012102884718A patent/CN102774657A/en active Pending
- 2006-04-13 US US12/085,339 patent/US7785044B2/en active Active
- 2006-04-13 JP JP2008543857A patent/JP5323490B2/en not_active Expired - Fee Related
-
2008
- 2008-07-03 NO NO20082952A patent/NO339627B1/en not_active IP Right Cessation
- 2008-11-07 HK HK08112256.6A patent/HK1117120A1/en unknown
-
2010
- 2010-06-09 US US12/797,110 patent/US7896584B2/en not_active Expired - Fee Related
- 2010-06-09 US US12/797,195 patent/US7891954B2/en not_active Expired - Fee Related
-
2016
- 2016-09-20 NO NO20161506A patent/NO20161506A1/en not_active Application Discontinuation
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Legal Events
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UEP | Publication of translation of european patent specification |
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